機器
agricultural
agriculture
agronomy
background
best
black
bucket
classic
color
combine
construction
crop
dig
drill
driving
equipment
farm
farmer
field
harvesting
icon
illustration
industrial
industry
isolated
land
long
machinery
merchandise
mover
new
occupation
outline
plow
ranch
set
shadow
silhouette
technology
tool
tractor
trailer
transportation
vehicle
wheel
white